我需要在MySQL中选择整数范围.像这样的东西
SELECT RANGE(10,20) AS range;
回报
10, 11, 12, 13, 14, ..., 20
为什么? 我想从尚未注册的范围中选择随机电话号码.这是个主意.
SELECT RANGE(100000,999999) AS range FROM phone WHERE phoneNum <> range LIMIT FLOOR(100000 + RAND()*(899999);
mysql range sequence
mysql ×1
range ×1
sequence ×1